National unions differed from local unions in that national unions represented the interests of laborers and workers from all over the country, as opposed to a specific region.
"Correlation does not imply causation" This phrase is used in statistics <span>to emphasize that a </span>correlation<span> between two variables </span>does not imply<span> that one causes the other. There could be always a third factor involved.</span>
France had a strong army.
Americans would be stopped in their expansion of manifest destiny.
Captain Robert Shaw <span>organized the 54th Massachusetts regiment in the movie glory
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